...to work for specific edge cases with a simpler solution.
Re-reads hooks directories after any changes are detected by the watchers.
Added monitoring test for adding a different invalid hook to primary directory.
Some issues with prior code:
- ReadDir would stop when it encounters an invalid hook, rather than registering an error but continuing to read the valid hook.
- Wouldn’t account for Rename and Chmod events.
- After doing a mv of the hooks file instead of rm, it would still think the hooks file is in the directory, but it has been moved to another location.
- If a hook file was renamed, it would register the renamed file as a separate hook and not delete the original, so it would then execute the hook twice - once for the renamed file, and once for the original name which it did not delete.
Signed-off-by: samc24 <sam.chaturvedi24@gmail.com>
The variables here are 64-bit on 64-bit builds, so the linter
recommends stripping them. Unfortunately, they're 32-bit on
32-bit builds, so stripping them breaks that. Readd with a nolint
to convince it to not break.
Signed-off-by: Matthew Heon <mheon@redhat.com>
There's no way to get the error if we successfully get an exit code (as it's just printed to stderr instead).
instead of relying on the error to be passed to podman, and edit based on the error code, process it on the varlink side instead
Also move error codes to define package
Signed-off-by: Peter Hunt <pehunt@redhat.com>
including changing -l to the container id
and separating a case of setting the env that remote can't handle
Signed-off-by: Peter Hunt <pehunt@redhat.com>
clean up some final linter issues and add a make target for
golangci-lint. in addition, begin running the tests are part of the
gating tasks in cirrus ci.
we cannot fully shift over to the new linter until we fix the image on
the openshift side. for short term, we will use both
Signed-off-by: baude <bbaude@redhat.com>
This includes:
Implement exec -i and fix some typos in description of -i docs
pass failed runtime status to caller
Add resize handling for a terminal connection
Customize exec systemd-cgroup slice
fix healthcheck
fix top
add --detach-keys
Implement podman-remote exec (jhonce)
* Cleanup some orphaned code (jhonce)
adapt remote exec for conmon exec (pehunt)
Fix healthcheck and exec to match docs
Introduce two new OCIRuntime errors to more comprehensively describe situations in which the runtime can error
Use these different errors in branching for exit code in healthcheck and exec
Set conmon to use new api version
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Signed-off-by: Peter Hunt <pehunt@redhat.com>
When removing --all images prune images only attempt to remove read/write images,
ignore read/only images
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
The default apparmor profile is not stored on disk which causes
confusion when debugging the content of the profile. To solve this, we
now add an additional API which returns the profile as byte slice.
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
allow a container to run in a new cgroup namespace.
When running in a new cgroup namespace, the current cgroup appears to
be the root, so that there is no way for the container to access
cgroups outside of its own subtree.
By default it uses --cgroup=host to keep the previous behavior.
To create a new namespace, --cgroup=private must be provided.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
We can infer no-new-privileges. For now, manually populate
seccomp (can't infer what file we sourced from) and
SELinux/Apparmor (hard to tell if they're enabled or not).
Signed-off-by: Matthew Heon <mheon@redhat.com>
When we first began writing Podman, we ran into a major issue
when implementing Inspect. Libpod deliberately does not tie its
internal data structures to Docker, and stores most information
about containers encoded within the OCI spec. However, Podman
must present a CLI compatible with Docker, which means it must
expose all the information in 'docker inspect' - most of which is
not contained in the OCI spec or libpod's Config struct.
Our solution at the time was the create artifact. We JSON'd the
complete CreateConfig (a parsed form of the CLI arguments to
'podman run') and stored it with the container, restoring it when
we needed to run commands that required the extra info.
Over the past month, I've been looking more at Inspect, and
refactored large portions of it into Libpod - generating them
from what we know about the OCI config and libpod's (now much
expanded, versus previously) container configuration. This path
comes close to completing the process, moving the last part of
inspect into libpod and removing the need for the create
artifact.
This improves libpod's compatability with non-Podman containers.
We no longer require an arbitrarily-formatted JSON blob to be
present to run inspect.
Fixes: #3500
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Before, play kube wasn't properly setting the command. Fix this
Also, begin a dedicated test suite for play kube to catch regressions like this in the future
Signed-off-by: Peter Hunt <pehunt@redhat.com>
do not automatically enable the controllers for the last path
component. It is necessary as once there are enabled controllers in a
cgroup, it won't possible to add processes to it.
Fix conmon being moved to the correct cgroup path when using
--cgroup-manager cgroupfs.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
when the container is running in a user namespace, check if gid=5 is
available, otherwise drop the option gid=5 for /dev/pts.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
be sure to load all the existing handlers, so that they can also be
freed in addition to the handlers we treat differently.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
